PMC:523229 / 44538-44544 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T9969","span":{"begin":0,"end":6},"obj":"NN"}],"text":"matrix"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T9028","span":{"begin":0,"end":6},"obj":"GO:0031012"}],"text":"matrix"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T8731","span":{"begin":0,"end":6},"obj":"GO:0031012"}],"text":"matrix"}